| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | LK-ZBA-DE | TELCO KIT W/ADAPTER & IEC-320 PO | Multi-Tech Systems Inc. |
| 2 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 3 | TX2SS-L2-9V-Z | RELAY TELECOM DPDT 2A 9VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | JC1-SS | SOCKET TERM W/CLIP FOR JC1 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 5 | RSE120161 | LOW PROFILE, 2 POLE/5 AMP, WCRelay | Amphenol Pcd |
| 6 | JRE400411 | QUICK MOUNT, 4 POLE WCRelay | Amphenol Pcd |
| 7 | RSE500312 | SMITHS, LCRelay | Amphenol Pcd |
| 8 | 2301590 | RELAY BASE SOCKETRelay | Phoenix Contact |
| 9 | 27E127 | SOCKET 6P SOLDER R10 SERIESRelay Socket Panel Mount | TE Connectivity Potter & Brumfield Relays |